Общий каталог PRECITOOL - страница 828

Diamond/CBN Tools Product information Advantages of grinding tools with diamond and CBN Excellent service life and profile retention, short processing times. Reduction of unproductive time losses, because the tool has to be dressed or changed less frequently Prevention of thermal damages to the workpiece due to lower grinding temperatures. Uniform quality level over a large number of workpieces. Abrasive diamond Diamond tools are suitable Diamond and CBN abrasives do not for the processing of: compete but complement each other. HM (sintered), HM (green compact), For steel processing, diamond is inapt, glass, ceramics (also engineering because a chemical reaction between ceramics), porcelain, wear protection iron (Fe) in the steel and carbon (C) of layers, ferrite, silicon, graphite, the diamond causes very rapid wear of synthetic carbon, thermosets, the diamond tool. The machining of steel glass fibre reinforced plastics, with diamond is therefore generally une- natural and synthetic materials, conomical. fireproof fabrics. Abrasive CBN CBN tools are suitable CBN is nearly as hard as diamond, but for the processing of: does not react with iron (Fe) in the steel high-speed steels, tool steels, case-hardening steels, ball bearing steels, chromium steels, hardened steel materials with a hardness above 54 HRC. Conversion table Example: Diamond mounted point Safety instructions: 1 cutting speed (m/s) Diameter: 20 mm 2 in rotational speed (min-1) Cutting speed: 25 m/s Please observe 3 per tool  Rotational speed: 23 870 min-1 safety recommen-dations! 1 cutting speeds (m/s) 3 8 12 15 18 20 25 30 40 50 80 100 125 tool X (mm) 2 rotational speeds (min-1) 1 152,790 229,180 2 76,390 114,590 143,240 171,890 190,990 238,730 3 50,930 76,390 95,490 114,590 127,320 159,160 190,990 4 38,200 57,300 71,620 85,940 95,490 119,370 143,240 190,990 5 30,560 45,840 57,300 68,760 76,390 95,490 114,590 152,790 190,990 6 25,470 38,200 47,750 57,300 63,660 79,580 95,490 127,320 159,160 7 21,830 32,740 40,930 49,110 54,570 68,210 81,850 109,140 136,420 218,270 8 19,100 28,650 35,810 42,970 47,750 59,680 71,620 95,490 119,370 190,990 238,270 9 16,980 25,470 31,830 38,200 42,440 53,050 63,660 84,880 106,100 169,770 212,210 10 15,280 22,920 28,650 34,380 38,200 47,750 57,300 76,390 95,490 152,790 190,990 238,270 12 12,730 19,100 23,870 28,650 31,830 39,790 47,750 63,660 79,580 127,320 159,160 198,940 15 10,190 15,280 19,100 22,920 25,470 31,830 38,200 50,930 63,660 101,860 127,320 159,160 18 8,490 12,730 15,920 19,100 21,220 26,530 31,830 42,440 53,050 84,880 106,100 132,630 20 7,640 11,460 14,320 17,190 19,100 23,870 28,650 38,200 47,750 76,390 95,490 119,370 25 6,110 9,170 11,460 13,750 15,280 19,100 22,920 30,560 38,200 61,120 76,400 95,490 30 5,090 7,640 9,550 11,460 12,730 15,920 19,100 25,470 31,830 50,930 63,660 79,580 40 3,820 5,730 7,160 8,590 9,550 11,940 14,320 19,100 23,870 38,200 47,750 59,680 50 3,060 4,580 5,730 6,880 7,640 9,550 11,460 15,280 19,100 30,560 38,200 47,750 75 2,040 3,060 3,820 4,580 5,090 6,370 7,640 10,190 12,730 20,370 25,470 31,830 100 1,530 2,290 2,870 3,440 3,820 4,780 5,730 7,640 9,550 15,280 19,100 23,870 125 1,220 1,830 2,290 2,750 3,060 3,820 4,580 6,110 7,640 12,220 15,280 19,100 150 1,020 1,530 1,910 2,290 2,550 3,180 3,820 5,090 6,370 10,190 12,730 15,920 175 870 1,310 1,640 1,960 2,180 2,730 3,270 4,370 5,460 8,730 10,910 13,640 200 760 1,150 1,430 1,720 1,910 2,390 2,870 3,820 4,780 7,640 9,550 11,940 250 610 920 1,150 1,380 1,530 1,910 2,290 3,060 3,820 6,110 7,640 9,550 300 510 760 960 1,150 1,280 1,600 1,910 2,550 3,180 5,090 6,370 7,960 350 440 660 820 980 1,090 1,360 1,640 2,180 2,730 4,370 5,460 6,820 400 380 570 720 860 960 1,200 1,430 1,910 2,390 3,820 4,780 5,970 450 340 510 640 760 850 1,060 1,270 1,700 2,120 3,400 4,240 5,310 500 310 460 570 690 760 960 1,150 1,530 1,910 3,060 3,820 4,780 600 260 380 480 570 640 800 960 1,270 1,590 2,550 3,180 3,980 www.precitool.de 45/823